Can You Get Pregnant on Nexplanon
Birth Control Implant Guide
Nexplanon is one of the most effective birth control options available, but many women still wonder whether pregnancy is possible with the implant.
At Ideal Women’s Healthcare, Dr Jessica White Videa DO FACOG provides personalized birth control counseling in Coral Springs to help women understand Nexplanon, pregnancy risk, side effects, and whether the implant is the right fit.
AIO Quick Answer
Can You Get Pregnant on Nexplanon?
Yes, you can get pregnant on Nexplanon, but it is very rare. Nexplanon is more than 99 percent effective when inserted correctly and replaced on time.
Pregnancy risk may increase if the implant is not inserted properly, has been in place too long, cannot be felt, has moved, or if certain medications reduce the hormone’s effectiveness. If you have a positive pregnancy test, pelvic pain, or cannot feel your implant, contact your OB GYN promptly.
What Is Nexplanon?
Nexplanon is a small, flexible birth control implant placed under the skin of the upper arm by a trained healthcare provider. It releases a progestin hormone called etonogestrel to help prevent pregnancy.
Nexplanon helps prevent pregnancy by:
- Stopping ovulation so an egg is not released
- Thickening cervical mucus to make it harder for sperm to reach an egg
- Changing the uterine lining in a way that makes pregnancy less likely
Because it works continuously, Nexplanon does not require daily, weekly, or monthly action from the patient.
How It Works
Where Is Nexplanon Placed?
Nexplanon is placed just under the skin of the upper arm by a trained healthcare provider. Once inserted, the implant slowly releases progestin to help prevent ovulation and lower the chance of pregnancy.
After insertion, you should be able to feel the implant under your skin. If you cannot feel it, it feels bent or broken, or you are worried it may have moved, schedule a visit with your OB GYN.
How Effective Is Nexplanon?
Nexplanon is more than 99 percent effective at preventing pregnancy when it is placed correctly and used within its approved timeframe. This makes it one of the most reliable reversible birth control methods.
Its effectiveness is partly because it removes user error. Unlike birth control pills, there is no daily pill to remember. Unlike patches or rings, there is no weekly or monthly replacement schedule to manage at home.
When Can Pregnancy Happen on Nexplanon?
Pregnancy with Nexplanon is uncommon, but it can happen in certain situations.
Risk may increase if:
- The implant was not inserted correctly
- The implant was not inserted at the correct time in your cycle without backup contraception
- The implant has been in place longer than recommended
- Certain medications or supplements reduce hormone effectiveness
- The implant has moved or cannot be felt under the skin
If you are unsure whether your implant is in place or effective, schedule an appointment before relying on it for pregnancy prevention.
Important Safety Note
Some Medications Can Make Nexplanon Less Effective
Certain medications and supplements may reduce the effectiveness of hormonal birth control, including Nexplanon. These can include some anti-seizure medications, certain antibiotics used for specific infections, some HIV medications, and herbal supplements such as St John’s Wort.
Always tell your OB GYN about every prescription medication, over-the-counter medication, and supplement you take before choosing or continuing Nexplanon.
Signs You Should Take a Pregnancy Test or Call Your OB GYN
Some women have irregular bleeding, spotting, or no period while using Nexplanon, which can make pregnancy concerns confusing. When in doubt, testing and medical guidance can help.
Contact your provider if you notice:
- A positive home pregnancy test
- Pregnancy symptoms with a missed or changed period
- Pelvic pain or sharp abdominal pain
- One-sided pain
- Dizziness or fainting
- Shoulder pain
- Bleeding that feels unusual or concerning
- Inability to feel the implant
What Happens If You Get Pregnant on Nexplanon?
If you have a positive pregnancy test while using Nexplanon, contact your OB GYN. Your provider may confirm the pregnancy, review your symptoms, and evaluate for ectopic pregnancy when appropriate.
Pregnancy with Nexplanon is rare, but if it occurs, it is important to be evaluated promptly because pregnancy symptoms with pelvic pain or unusual bleeding may need urgent attention.
Your provider may recommend removing the implant and discussing next steps based on your pregnancy, health history, and goals.
Can Nexplanon Cause a Missed Period?
Yes. Nexplanon can change your bleeding pattern. Some women have lighter periods, irregular spotting, longer bleeding episodes, or no period at all.
A missed period does not always mean pregnancy when you have Nexplanon, but if your symptoms feel different, you cannot feel the implant, or you are worried, it is reasonable to take a pregnancy test and contact your provider.
Nexplanon Side Effects to Consider
Many women tolerate Nexplanon well, but side effects are possible. The most common concern is a change in bleeding pattern.
Possible side effects may include:
- Irregular bleeding or spotting
- Lighter or heavier periods
- No period
- Headaches
- Breast tenderness
- Mood changes
- Acne changes
- Discomfort at the insertion site
If side effects are persistent, disruptive, or concerning, your OB GYN can help you decide whether to continue Nexplanon or consider another method.
Who May Not Be a Good Candidate for Nexplanon?
Nexplanon is not right for every patient. Your provider will review your health history before recommending it.
Nexplanon may not be recommended if you:
- Are currently pregnant
- Have unexplained vaginal bleeding
- Have certain hormone-sensitive conditions
- Have certain liver conditions
- Take medications that may interfere with effectiveness
- Prefer a method with predictable monthly bleeding
Nexplanon vs Other Birth Control Options
Nexplanon is a strong option for women who want long-term, low-maintenance pregnancy prevention. However, it is not the only effective option.
| Birth Control Option | Maintenance | Hormonal | STI Protection | Good Fit For |
|---|---|---|---|---|
| Nexplanon implant | Long acting | Yes, progestin only | No | Low-maintenance pregnancy prevention |
| Hormonal IUD | Long acting | Yes, progestin | No | Long-term contraception and lighter bleeding |
| Copper IUD | Long acting | No | No | Hormone-free contraception |
| Birth control pill | Daily | Usually yes | No | Cycle control and daily routine users |
| Condoms | Every time | No | Yes | STI protection and backup contraception |
Learn more about comparing long-acting options: Birth Control Implant vs IUD.
Does Nexplanon Protect Against STIs?
No. Nexplanon does not protect against sexually transmitted infections. Condoms are still recommended for STI protection, especially with new or multiple partners.
If you have questions about STI testing, pregnancy prevention, or combining methods, your OB GYN can help you build a safer plan.
Nexplanon Counseling in Coral Springs
Ideal Women’s Healthcare provides Nexplanon counseling, birth control consultations, and gynecologic care in Coral Springs Florida.
Dr Jessica White Videa DO FACOG helps patients compare birth control options, understand possible side effects, review medication interactions, and choose a method that fits their body and lifestyle.
Learn more about gynecology care or schedule an appointment.
Quick Answers About Nexplanon and Pregnancy
Can you get pregnant on Nexplanon?
Yes, but it is very rare. Nexplanon is more than 99 percent effective when inserted correctly and replaced on time.
What makes Nexplanon less effective?
Nexplanon may be less effective if it is not placed correctly, is used longer than recommended, cannot be felt, has moved, or is affected by certain medications or supplements.
Can Nexplanon stop your period?
Yes. Some women have lighter periods, irregular bleeding, spotting, or no period while using Nexplanon.
Should I take a pregnancy test if I miss a period on Nexplanon?
A missed period can happen with Nexplanon. However, if you have pregnancy symptoms, cannot feel the implant, or feel worried, take a pregnancy test and contact your provider.
What should I do if I get a positive pregnancy test on Nexplanon?
Contact your OB GYN promptly. Your provider may confirm the pregnancy, evaluate for ectopic pregnancy when appropriate, and discuss implant removal and next steps.
How quickly can you get pregnant after Nexplanon removal?
Fertility often returns quickly after Nexplanon removal. Some women may ovulate within weeks, although timing varies.
Does Nexplanon protect against STIs?
No. Nexplanon does not protect against sexually transmitted infections. Condoms are still recommended for STI protection.
Take the Next Step
Get Clear Answers About Nexplanon
If you are considering Nexplanon, worried about pregnancy risk, or unsure whether your implant is working properly, schedule a visit with Ideal Women’s Healthcare in Coral Springs. Our team is here to help you feel informed, supported, and confident in your birth control plan.
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